////////////////////////////////////////////////////////////////////////////////
//
//    Copyright (C) Streamlet. All rights reserved.
//
//    File Name:   xlDef.h
//    Author:      Streamlet
//    Create Time: 2009-09-25
//    Description: Basic Type Definitions
//
//    Version history:
//
//
//
////////////////////////////////////////////////////////////////////////////////

#ifndef __XLDEF_H_44FDC6C3_12F1_4BF3_8F9F_1ABED755E8ED_INCLUDED__
#define __XLDEF_H_44FDC6C3_12F1_4BF3_8F9F_1ABED755E8ED_INCLUDED__


namespace xl
{
	const struct
	{
		template<typename T>
		operator T * () const
		{
			return (T *)0;
		}

	} nullptr;

} // namespace xl


#endif // #ifndef __XLDEF_H_44FDC6C3_12F1_4BF3_8F9F_1ABED755E8ED_INCLUDED__
